| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,806 | +3.2% |
| 1Q26 | 13,171 | +3.8% |
| 4Q25 | 15,372 | +10.7% |
| 3Q25 | 12,388 | +17.5% |
| 2Q24 | 12,410 | +0.3% |
| 1Q24 | 12,686 | +2.2% |
| 4Q24 | 13,881 | +4.1% |
| 3Q24 | 10,544 | -9.4% |
| 2Q24 | 12,375 | +6.8% |
| 1Q24 | 12,410 | +3.8% |
| 4Q23 | 13,332 | +6.0% |
| 3Q23 | 11,644 | +0.4% |
| 2Q23 | 11,584 | +1.7% |
| 1Q23 | 11,960 | +1.8% |
| 4Q22 | 12,574 | +3.6% |
| 3Q22 | 11,598 | +0.9% |
| 2Q22 | 11,394 | +2.2% |
| 1Q22 | 11,750 | -3.4% |
| 4Q21 | 12,142 | -12.5% |
| 3Q21 | 11,498 | -6.6% |
| 2Q21 | 11,152 | -15.7% |
| 1Q21 | 12,166 | -4.5% |
| 4Q20 | 13,872 | -3.9% |
| 3Q20 | 12,317 | +4.4% |
| 2Q20 | 13,235 | +11.8% |
| 1Q20 | 12,744 | +2.7% |
| 4Q19 | 14,430 | +5.6% |
| 3Q19 | 11,802 | +5.8% |
| 2Q19 | 11,836 | +6.6% |
| 1Q19 | 12,405 | +6.7% |
| 4Q18 | 13,660 | +3.2% |
| 3Q18 | 11,160 | +1.4% |
| 2Q18 | 11,103 | +1.5% |
| 1Q18 | 11,625 | +6.3% |
| 4Q17 | 13,239 | +16.7% |
| 3Q17 | 11,001 | +12.9% |
| 2Q17 | 10,935 | - |
| 1Q17 | 10,931 | - |
| 4Q16 | 11,344 | - |
| 3Q16 | 9,747 | - |